White to play and Draw!
Nh5,gxh5,Bxc7,a1=Q,Be5= if Bc7 Kf6?
1.Nh5 gh5 2.Bc7 Kf6 3.Bb6 Ke5 4.Ba5 Kd4 5.Bd8 Ke5(=)
what about Ne4 can't queen or sacrificing queen coz of Bf6+.